baber/WOPTO huggingface dataset:
Patent JP-S6112810-A (JP)
Title: Method and apparatus for maintaining molten-iron carriage
Inventor: HORI ATSUNORI
IPC: B22D41/12
Filed: 1984-06-28
Abstract: PURPOSE:To carry out safely and effectively the maintenance, to shorten the maintenance time, and to reduce the number of operators by carrying out a series of maintenance operations of a molten iron carriage reciprocating between a pig-making factory and a steel-making factory on the same working over the reciprocating passage. CONSTITUTION:A metal 2 and slag at and around the opening port (b) of a molten-iron carriage (a) contg. molten iron 1 are removed by a metal remover 10 which travels on a rail 9 on a working floor 6 and from which a breaker 11 is extended to the lower part of a molten iron tapping and a molten iron receiving port 7 and 8. Then a coating machine 12 on the floor 6 coats the port (b) and the part around the port (b) with a releasing agent 3. A slag stopper 4 is mounted on the port (b) by an overhead traveling crane 13 to prevent the falling of the metal 2 which is removed by a chute 14 for preventing the scattering of the metal which is provided on the wall surface of the traveling passage of the carriage (a) below the floor 6 and to introduce the metal 2 onto a receiver carriage 15. Then the stopper 4 is removed by the crane 13 from the carriage (a) from which molten iron is discharged and the port (b) is covered with a lid 5.
Patent JP-2000092498-A (JP)
Title: Motion vector retrieval method, motion vector detecting device, and recording medium with motion vector search program recorded therein
Inventor: MINAMI TOSHIHIRO
IPC: H04N19/59
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To expand search range without increasing the cost of a motion vector search device and to detect movement without fail, as long as the movement is within the expanded range. SOLUTION: First, a motion vector search part 110 for a wide search area searches for the wide area first and finds a reference vector showing the movement of the whole image, and a motion vector search part 120 for a narrow search area searches for narrow areas having their centers at the reference vector individually in detail for all templates in the image, finds displacement vectors from the reference vectors for the individual templates, and adds the reference vector and displacement vectors for the individual templates, so that the results are regarded as the motion vectors of the individual templates.
Patent JP-H09318879-A (JP)
Title: Confocal optical device
Inventor: WAKAI HIDEYUKI
IPC: G01B11/24
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate noise light and to improve measurement performance without raising the cost of a device. SOLUTION: In this confocal optical device, light emitted from a light source is made incident on a hologram 3 as a reference beam, the hologram 3 diffracts to reproduce the light equivalent to the light emitted from the point light source of each pin hole position of pin hole array 4 by diffracting the reference beam, the reproduced light is projected to an object to be measured, the reflected light is transmitted through the hologram 3 so as to be condensed to the array 4, and the amount of light transmitted through the array 4 is detected by a photodetector array 8. Linearly polarized light is used as the reference beam from the light source 1, a 1/4 wavelength plate 17 is arranged between the hologram 3 are the object to be measured, and a polarizing beam splitter is arranged between the hologram and the photodetector array.
Patent JP-H0429051-A (JP)
Title: Production of humidity sensor
Inventor: IWABUCHI HIROYUKI
IPC: G01N27/12
Filed: 1990-05-24
Abstract: PURPOSE:To improve responsiveness while maintaining a high sensitivity and to improve mass productivity by adding a specific ratio of an alkaline earth metal compd. and/or rare earth metal compd. to alumino silicate and molding and treating the mixture. CONSTITUTION:The alkaline earth metal compd. and/or rae earth metal compd. is mixed at about 0.1 to 10 pts. wt., more preferably about 0.5 to 7.0 pts. wt. in terms of oxide with 100 pts. wt. alumino silicate and after the mixture is molded to a sheet shape having about 50mum to 1.3mm, more preferably about 100mum to 1.2mm thickness, the molding is sintered at about 700 to 1500 deg.C, by which the humidity sensor of a crystal body having about 50mum to 1.3mm thick ness is obtd. The alumino silicate of a raw material is adequately the zeolite expressed by general formula (Me2/nO)x.Al2O3.(SiO2)y (where Me: the metal cation of valency (n), x: 0.5 to 1.5, y: 0.5 to 50). The compds. to be mixed include the alkaline earth metal compds., such as MgO, BaCO3 and CaCO3, and/or the rare earth metal compds., such as Y2O3, La2O3 and Nd2O3.
Patent JP-2000329098-A (JP)
Title: Mixed flow air blower
Inventor: IZUMI YOSHIKI
IPC: F04D29/30
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To realize a low noise operation in a mixed flow air blower. SOLUTION: Plural blades 2 with thin wing 2 of a specific thickness are provided at the outer periphery of the hub of an impeller 1. On the rotation locus picture of the blades 2, the front edge 6 of the blade 2 is made to form its outer peripheral side from the middle point of the front edge into a recessed form of curve 6a to the windward side, while to form its hub side from the above middle point into a convex form of curve 6b to the windward side. And the rear edge 7 is made to form its hub side from near the middle point into a convex form of curve 7b to the windward side, while to form its outer peripheral side from the middle point into about a curve 7a with a linear form, so as to compose a mixed flow air blower.  As a result, the blade area near the hub not contribute much to the aerodynimic work is reduced, and the fluid noise owing to the reduction of the friction resistance of the blades can be reduced.
Patent JP-S6028088-A (JP)
Title: Slip sheet for cassette tape and its production
Inventor: SHINTANI YUUJI
IPC: G11B23/113
Filed: 1983-07-25
Abstract: PURPOSE:To obtain a sheet which has improved wear resistance, heat resistance, etc. by extruding a material molded by mixing carbon black and specific fluoropolymer with a polyolefin resin respectively at a specific ratio then subjecting the same to thermal embossing to form many projecting parts having arc-shaped tips. CONSTITUTION:A molding material prepd. by mixing 2-50wt% a PE resin such as PE, ethylene/vinyl acetate copolymer or the like, more particularly high-density PE and a polymer of CF2=CF2 and a copolymer of CF2=CF2 and CF3CF= CF2 respectively alone or a mixture composed thereof and 2-30wt% carbon black is extruded to form a sheet. Many projecting parts 2 having arc-shaped tips are formed by heat embossing and thereafter the sheet is cut to a required shape. A slip sheet 5 for a cassette tape having good workability and adequate rigidity and impact resistance is thus obtd. of a relatively inexpensive material.
Patent JP-S6115248-A (JP)
Title: Memory access control system
Inventor: NISHIDA HIDEHIKO
IPC: G06F12/08
Filed: 1984-06-29
Abstract: PURPOSE:To attain the effective use of both a buffer and a memory by performing control so that an access action different from the swap processing is put into the same bank when a memory access control part has processing in a swap processing mode. CONSTITUTION:Registers 41-1 and 41-2 holds the memory addresses for request of access and contain the corresponding timing circuits 91-1 and 91-2, display latches 93-1 and 93-2 for busy state of memory bank and the related circuits. The latches 93-1 and 93-2 display the busy state of a memory bank to which the memory address of the corresponding register 41-1 or 41-2 belongs when both latches are kept on. A control circuit 49 decides the propriety for delivery of an access request from the memory addresses of registers 41-1 and 41-2 and the display ocntents of latches 93-1 and 93-2. When the memory bank having an access request is not busy, the latch 93-1 or 93-2 is turned on to start the circuit 91-1 or 91-2. At the same time, the access request information is set to a register 43.
Patent JP-H03564-A (JP)
Title: Travel distance control method for train
Inventor: SUZUKI TSUTOMU
IPC: B61L25/04
Filed: 1989-05-29
Abstract: PURPOSE:To facilitate the operating control of a train and enable easy and positive judgment on whether or not to inspect/repair each system of the train by providing the train with such a structure as to store travel distance information aggregately into an aboard device automatically at each station, thus travelling with the accumulating total travel distance information. CONSTITUTION:When a train 1 departs from a departure station A memorized in a memory 5 and halts at another station B, the train number, accumulating total travel distance information and departure station code memorized in the memory 5 of the train 1 are transmitted to the arithmetic unit 9 of a ground device 6 at the station B. In the arithmetic unit 9, the travel distance information from the departure station A memorized in the memory 5 of the train 1 to the station B provided with the arithmetic unit 9 is added to the received accumulating total distance information. This added accumulating total travel distance information is memorized in the memory 5 of an aboard device 2 in the train 1 standing at the station B as the renewed accumulating total travel distance information together with the name of the station provided with the arithmetic unit 9 as a departure station code. The accumulating total travel distance information of the train 1 can be thus obtained automatically aboard the train without through a man's hand.
Patent JP-H05232529-A (JP)
Title: Production of nonlinear optical material
Inventor: SUZUKI AKIYOSHI
IPC: G02F1/35
Filed: 1991-05-10
Abstract: PURPOSE:To provide a method for producing a nonlinear optical material having a low light transmission loss by impressing a voltage on a polymer film. CONSTITUTION:A polymer film 12 exhibiting a nonlinear characteristic is deposited on one side of a glass substrate 11 contg. at least an alkali metal component by impressing a voltage, a first electrode 13 is provided on the other side, a second electrode 14 is furnished above the film 12 with a space in between in opposition to the first electrode 13, the film 12 is heated from 20 deg.C below the glass transition point of the polymer to 20 deg.C above the transition point, a voltage is impressed between the electrodes 13 and 14 to make the film 12 nonlinear, and the nonlinear optical material is produced.
Patent JP-S63303197-A (JP)
Inventor: SASAKI MASAYOSHI
IPC: B41M5/00
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H088251-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO TAKESHI
IPC: H01L21/768
Filed: 1994-06-17
Abstract: PURPOSE:To prevent a high-resistance layer from being produced in the boundary between an All wiring layer and a cap metal (TiN) film above the AR wiring layer, and thus reduce contact resistance between an upper and a lower wiring layer. CONSTITUTION:This method for the manufacture of semiconductor devices includes a step wherein a first titanium nitride film 3 is formed on an Al- containing wiring film 2 formed on a substrate, and the wiring film 2 and the first titanium nitride film 3 are pattered to form a lower wiring layer; a step wherein an insulating film 4 is formed on the substrate to cover the lower wiring layer, and a slit is formed on the insulating film 4 on the lower wiring layer; a step wherein a second titanium nitride film 7 is formed on the substrate to cover the slit; and a step wherein an upper wiring layer 8 is formed on the second titanium nitride film 7. The partial pressure of nitrogen of the first titanium nitride film 3 as formed is set to a value lower than that of the second titanium nitride film 7. In addition, when forming the first titanium nitride film 3, nitrogen partial pressure ratio is set to a lower value in the first half of the film formation process, and is increased in the rest of the process.
Patent JP-H0319162-A (JP)
Title: Method and device for recording signal
Inventor: YOHANESU REOPORUDASU BAKUSU
IPC: G11B7/006
Filed: 1990-05-28
Abstract: PURPOSE: To improve reliability in signal reading by making the size of a recording mark roughly coincident with a track pitch in the direction orthogonal to the track. CONSTITUTION: In recording a signal in a recording carrier 1 by scanning a track 4 with a light beam 15 and forming a mark 30, 31, the size P of the recording mark 30, 31 is roughly made incident with the track pitch q in the direction orthogonal to the track direction 4. Then, reliability for the optimum reading is obtained in the case where the size of the mark 30, 31 in the direction orthogonal to the track direction 4' is equal to the track pitch q; since a write strength is suitable for the adjustment of these sizes, the size of the mark 30, 31 is adjusted by adjusting the write strength. Thus, reliability for reading can be improved.
Patent JP-S5468255-A (JP)
Title: Laser recorder
Inventor: HAMAGUCHI IWAO
IPC: H04N1/04
Filed: 1977-11-10
Abstract: PURPOSE: To achieve the improvement in recording speed by deflecting laser at a high speed by using a rotary disc.  
     CONSTITUTION: Image recording is accomplished by high-speed rotating a rotary disc 1 with a motor M, and at the same time letting the laser light Lb of varying intensities according to the information of copying original emit from the semiconductor laser L facing a photoreceptor 3 and acanning on a main scanning line X-X for writing. Upon ending of one scanning on the line X-X, the scanning start point is detected with an element 6 and the scanning position is deviated up to the main scanning start position. In addition, the photoreceptor 3 is slightly deviated by a means 4, whereby synchronizing of scanning is accomplished. By the repetition of such operation, the latent image is formed on the surface of the photoreceptor 3, after which developing is performed to transfer and fix the image on a recording sheet, whereby the copied image of the original is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6028961-A (JP)
Title: N-1-adamantylmaleimide and its preparation
Inventor: TAKATORI YOSHITAROU
IPC: A61K31/4015
Filed: 1983-07-25
Abstract: NEW MATERIAL:N-1-Adamantylmaleimide of formula I . USE:Carcinostatic agent, antivirus agent. PREPARATION:The reaction between equimolar amounts of maleic acid or its anhydride of formula II and amandazine (=1-aminoadamantane) of formula IIIis carried out in a solvent such as dioxane under heating to form N-1-adamantyl- aminomaleic acid almost quantitatively, then the product is heated with a few moles, per mole of the maleic acid, of a condensation agent such as polyphosphoric acid, acetic anhydride or anhydrous sodium acetate for a relatively short time to give the compound of formula I in good yield.
Patent JP-S5359852-A (JP)
Title: Charging circuit for capacitor
Inventor: TAGUCHI YASUO
IPC: H01L27/04
Filed: 1976-11-11
Abstract: PURPOSE: To reduce error between input current and charging utilizing bipolar integrated circuit, and to protect input side reliably even when charging high voltage side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01305229-A (JP)
Title: Cooking apparatus
Inventor: ISHIHARA MASAHIRO
IPC: F24C7/02
Filed: 1988-06-02
Abstract: PURPOSE:To improve the detection accuracy of scorching in a cooking apparatus in which the control of the degree of scorching is performed by means of the reflected visible light rays by operating a fan during the heating period by application of high frequency radio wave and determining the degree of scorching after removing the steam and water droplets. CONSTITUTION:Upon starting the cooking, a turn table 4 is rotated, and light is radiated from a light source 12 to the foodstuff 3, whose reflected light rays are detected by a light receiving element 18. Under such a condition, the high frequency oscillator 9 is activated to heat the foodstuff 3 by high frequency waves for a certain duration, and a fan 26 is operated to remove the steam and water droplets from the heating chamber 1 to the outside. During such period, the scorching degree determining means 19 is not operated. At the same time as the termination of the high frequency radio wave heating, the fan 26 is stopped, and control section 25 controls electric heaters 8a, 8b based on the signal from a timer section 23 and causes the scorching degree determining means 19 to determine the degree of scorching. By this constitution, the accuracy of detecting the degree of scorching can be improved.
Patent JP-S5985202-A (JP)
Inventor: KORUNERISU BAN DERU RERAI
IPC: A01B29/00
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61294814-A (JP)
Title: Impurity diffusion method for compound semiconductor substrate
Inventor: JOSA YASUO
IPC: H01L21/22
Filed: 1985-06-24
Abstract: PURPOSE:To prevent oxidization, condensation, etc. of the diffusion source having been found when the degree of vacuum in the sealed pipe is insufficient, by a method wherein the exhaust system is disconnected after the vessel is exhausted by traveling the sliding part which constitutes the lower part of vessel and is in contact with the upper part of vessel. CONSTITUTION:The heat-resisting vessel 11 is composed of the upper part of vessel 11a and the sliding part 11b which is the lower part of vessel. It is in the form of plate and the frame 11e is formed around its edge. On the inner plane 11e of this plate, the upper part of vessel 11a travels by the sliding surface 11e which is the lower side of the upper part of vessel 11a. After the heat-resisting vessel 11 is connected to the exhaust system and then exhausted, its connection is cut off by traveling the sliding part 11b which is the lower part of vessel and in contact with the the upper part of vessel 11a. This sliding part 11b is inserted in the heating oven 12, and diffusion is performed. In order to pull the sliding part 11b in the direction of the arrow, the hook 24a at the top of the hook bar 24 is inserted in the through-hole 14 installed on the nearer side to the heating oven of this sliding part, and is pulled against the upper part of vessel 11a fixed at the constant position.
Patent JP-H07304155-A (JP)
Title: Retaining device for squeegee device
Inventor: TANI OKIE
IPC: B41F15/08
Filed: 1994-05-13
Abstract: PURPOSE:To retain the parallelism of the bottom face of a squeegee device with printing medium or the upper face of a mask by controlling two motors installed on a retainer operating respectively and independently to support, lift and lower the squeegee device. CONSTITUTION:Distance measuring devices 3L and 3R are mounted on an outer side wall of a squeegee device 1. An air cylinder 6 exclusively for supporting the squeegee device 1 is mounted on a central section of the squeegee device through a retainer 4, and motors exclusively for lifting and lowering are directly connected with retainer tools 4L and 4R on left and right ends. A supersonic receiving and transmitting device is adopted as a distance measuring device, and an operation control device for controlling the operation of respective motors based on signals from distance measuring devices 3L and 3R is provided. As the squeegee device 1, a device consisting only of a squeegee blade and its supporting tools is included in the category and used.
Patent JP-S6029545-A (JP)
Title: Combustion-controlling circuit
Inventor: NUMAKURA MAKOTO
IPC: F24H3/06
Filed: 1983-07-26
Abstract: PURPOSE:To operate a blower continuously for a predetermined period of time even after stopping combustion, by providing a timer element which operates when a photocoupler becomes non-conductive and which forcibly hold a relay contact in a closed state for a predetermined period of time. CONSTITUTION:A resistor 22 and a light-emitting element 23 constitute the photocoupler with a phototransistor provided in a controlling circuit 24. When room temperature rises and a self-sustaining switch 3 is opened, relay contacts 8, 11 are opened by the circuit 24 to stop combustion and interrupt the passage of an electric current to the element 23. By this, the phototransistor is turned OFF, and the timer element is operated. Accordingly, even when the switch 3 is opened, both the blower 9 for generating convection and the controlling circuit 24 are supplied with electric power for a predetermined period of time.
Patent JP-H01305929-A (JP)
Title: X-ray diagnosing device
Inventor: NISHIKI MASAYUKI
IPC: A61B6/00
Filed: 1988-06-02
Abstract: PURPOSE:To increase the dynamic range and improve the precision of an image and the image quality of a CT image by installing a detecting means which optically converts the X-rays which pass through an inspected body which is exposed with the X-rays to an optical image by an image intensifier and detects said output in one dimension. CONSTITUTION:X-rays are irradiated onto an inspected body from an X-ray tube 1, and said X-ray tube 1 and an image intensifier 3 turn for the inspected body 2. The X-ray irradiated from the X-ray tube 1 passes through the inspected body 2, and converted to an optical image by the image intensifier 3. This optical image is distributed to a one-dimensional sensor 5c and a TV camera 4 by a half mirror 5b through a lens 5a. In other words. the optical image supplied from the half mirror 5b is detected in one dimension and with high dynamic range. The detection signal is data-collected by a data collecting device 6, and an image is reconstituted by an image reconstitution device 7, and displayed as CT image on a monitor 8, and the optical image inputted into the TV camera 4 is displayed on a monitor 9.
Patent JP-H031411-A (JP)
Title: Image recording switch structure of camera-integrated vcr
Inventor: IDE YOSHIHIRO
IPC: H01H13/02
Filed: 1989-05-30
Abstract: PURPOSE:To make it possible to use an operational part of an operational lever as a finger rest during image recording by forming the operational lever to be almost circular, projection-forming the operational part in a part of outer side of the lever, and attaching a recording button in the circular inside of the operational level. CONSTITUTION:A recording button 40 is locked or unlocked freely by an operational level 42 which is so supported in the way being able to rotate freely in a caved cylindrical 41 formed unitedly in a back plane 3 of a grip part 3. The operational lever 42 is made of resin and has almost circular cylindrical shape, and an operational part 42b is projected and unitedly formed in a part of outer side of a circular part 42a, and an cylindrical axis part 42c into which an axis part 40b of the recording button 40 is inserted is unitedly formed in the down side of bottom plane of the trunk 42a. Consequently, the operational part of the operational lever can be used as a finger rest during image recording.
Patent JP-S5361276-A (JP)
Title: Formation of lead frame for semiconductor device
Inventor: YOSHIMURA YUTAKA
IPC: H01L23/48
Filed: 1976-11-15
Abstract: PURPOSE:To cover punched and exposed surfaces with a continuous layer of a conductive material by enclosing the base material in punching positions with a highly ductile and fleible conductive material, suitably selecting the gap between punch and die and pressing with a beveled punch.